package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.alibaba.fastjson.JSON;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.RedisMessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.Member;
import com.itheima.service.MemberService;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import redis.clients.jedis.JedisPool;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;
import java.util.Date;
import java.util.Map;

@RestController
@RequestMapping("/member")
public class MemberController {

    @Autowired
    private JedisPool jedisPool;

    @Reference
    private MemberService memberService;
    //手机快速登录
    @RequestMapping("/login")
    public Result check(HttpServletResponse response, @RequestBody Map map){
        //校验手机号，验证码是否一致
        String telephone = (String) map.get("telephone");
        String validateCode = (String) map.get("validateCode");
        String validateCodeInRedis = jedisPool.getResource().get(telephone + RedisMessageConstant.SENDTYPE_LOGIN);
        if (validateCodeInRedis != null &&validateCode!= null&& validateCodeInRedis.equals(validateCode)){
            //查询此手机号是否是会员
            Member member = memberService.findByTelephone(telephone);
            //如果member是null就自动完成注册
            if (member==null){
                //不是则自动注册
                member = new Member();
                member.setRegTime(new Date());
                member.setPhoneNumber(telephone);
                memberService.add(member);
            }
            // 向客户端写入Cookie，内容为用户手机号
            Cookie cookie = new Cookie("login_member_telephone", telephone);
            cookie.setPath("/");
            cookie.setMaxAge(60*60*24*30);
            response.addCookie(cookie);
            //将会员信息保存到Redis，使用手机号作为key，保存时长为30分钟
            String json = JSON.toJSON(member).toString();
            jedisPool.getResource().setex(telephone,30*60,json);
            return new Result(true,MessageConstant.LOGIN_SUCCESS);
        }else
            return new Result(false, MessageConstant.VALIDATECODE_ERROR);
    }
}
